SABIC LNP™ ELCRES™ CRX9411 Polycarbonate (PC)

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SABIC LNP™ ELCRES™ CRX9411 Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LNP ELCRES CRX9411 is an amorphous Polycarbonate (PC) copolymer resin that offers medium flow, UL V0 rating @ 1.6 mm for all colors, and high ductility in combination with excellent chemical resistance. This grade is available for custom coloring and may be an excellent candidate for a wide variety of applications that need improved chemical resistance. Features: Enhanced Low Temperature Impact,Enhanced Chemical Resistance,Flame Retardant,Colorable,High Impact Resistance Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.20 g/cc	ASTM D792
Density	1.19 g/cc	ISO 1183
Water Absorption	0.30 % @Time 86400 sec	ISO 62-1
Moisture Absorption	0.0200 %	Injection Molding
	0.0800 %	23°C/50% RH/24 hrs; ISO 62-4
Viscosity	9.0 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ISO 1133
	9.5 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ASTM D1238
Linear Mold Shrinkage, Flow	0.0040 - 0.0090 cm/cm	SABIC method
Linear Mold Shrinkage, Transverse	0.0040 - 0.0090 cm/cm	SABIC method
Melt Flow	10 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	57.0 MPa	50 mm/min; ISO 527
	59.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	50.0 MPa	50 mm/min; ISO 527
	52.0 MPa	50 mm/min; ASTM D638
Elongation at Break	>= 100 %	50 mm/min; ASTM D638
	>= 100 %	50 mm/min; ISO 527
Elongation at Yield	6.0 %	50 mm/min; ASTM D638
	6.0 %	50 mm/min; ISO 527
Tensile Modulus	1858 MPa	1 mm/min; ISO 527
	1920 MPa	50 mm/min; ASTM D638
Flexural Strength	80.0 MPa	2 mm/min; ISO 178
	85.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2000 MPa	1.3 mm/min, 50 mm span; ASTM D790
	2012 MPa	2 mm/min; ISO 178
Izod Impact Notched	765 J	ASTM D256
	570 J @Temperature -70.0 °C	ASTM D256
	609 J @Temperature -60.0 °C	ASTM D256
	680 J @Temperature -30.0 °C	ASTM D256
Izod Impact, Unnotched	NB	ASTM D4812
	NB @Temperature -70.0 °C	ASTM D4812
Izod Impact, Notched (ISO)	55.0 kJ/m²	80103; ISO 180/1A
	35.0 kJ/m² @Temperature -70.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	80103; ISO 180/1U
	NB @Temperature -70.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	NB	Edgew 80103 sp=62mm; ISO 179/1eU
	NB @Temperature -70.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	65.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	61.0 J	ASTM D3763

Electrical Properties	Original Value	Comments
Comparative Tracking Index	175 - 250 V	UL 746A
Hot Wire Ignition, HWI	>= 120 sec @Thickness >=0.800 mm	UL 746A
High Amp Arc Ignition, HAI	>= 120 arcs @Thickness >=0.800 mm	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	137 °C	Flatw 80104 sp=64mm; ISO 75/Bf
	138 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	123 °C	Flatw 80104 sp=64mm; ISO 75/Af
	125 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	142 °C	Rate B/50; ASTM D1525
	142 °C	Rate B/50; ISO 306
	144 °C	Rate B/120; ISO 306
	146 °C	Rate B/120; ASTM D1525
UL RTI, Electrical	80.0 °C	UL 746B
UL RTI, Mechanical with Impact	80.0 °C	UL 746B
UL RTI, Mechanical without Impact	80.0 °C	UL 746B
Flammability, UL94	V-0 @Thickness >=1.60 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	290 - 340 °C
Zone 2	280 - 330 °C
Zone 3	290 - 340 °C
Melt Temperature	290 - 340 °C	Injection Molding
Mold Temperature	80.0 - 110 °C
Drying Temperature	120 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
	12.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa
Shot Size	40 - 80 %
Vent Depth	0.00250 - 0.00760 cm
Screw Speed	50 - 100 rpm

Descriptive Properties
Instrumented Dart Impact Ductility, 23°C	100 %	ASTM D3763

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